2068613260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{476639}}^1$

素因数の和:476686

約数の個数: 48

約数和(自身を含む): 5124833280

約数和(自身を除く): 3056220020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 476639, 953278, 1906556, 2383195, 3336473, 4766390, 6672946, 9532780, 13345892, 14775809, 16682365, 29551618, 33364730, 59103236, 66729460, 73879045, 103430663, 147758090, 206861326, 295516180, 413722652, 517153315, 1034306630, 2068613260]

約数ペア:

[(1, 2068613260), (2, 1034306630), (4, 517153315), (5, 413722652), (7, 295516180), (10, 206861326), (14, 147758090), (20, 103430663), (28, 73879045), (31, 66729460), (35, 59103236), (62, 33364730), (70, 29551618), (124, 16682365), (140, 14775809), (155, 13345892), (217, 9532780), (310, 6672946), (434, 4766390), (620, 3336473), (868, 2383195), (1085, 1906556), (2170, 953278), (4340, 476639)]